The value of cot (-315°) is :
1
The correct answer is 1.
The cotangent function has a period of 180° or $\pi$ radians. Domain: All real numbers except where $\sin(\theta) = 0$, i.e., $\theta \neq n\pi$, where $n$ is an integer. Range: All real numbers ($\mathbb{R}$). Vertical Asymptotes: At angles where $\sin(\theta)=0$, i.e., $\theta = n\pi$.
If tan 3 θ = cot(θ - 22°), where 3 θ is an angle, find the value of θ.
The value of \(\frac{\tan^2 (22^\circ - \theta)-\tan (\theta + 68^\circ)\ -\ \text{cosec}^2 (68^\circ + \theta)+\cot (22^\circ - \theta)} {3 (\cot^2 52^\circ - \sec^2 38^\circ)+ 2 (\text{cosec}^2 \ 28^\circ - \tan^2 62^\circ)}\) is:
The value of \(\frac{{{{\sec }^2}60^\circ {{\cos }^2}45^\circ \, + \,{\rm{cose}}{{\rm{c}}^2}30^\circ }}{{{{\sec }^2}45^\circ - \tan 45^\circ }}\) is:
The value of \(\sin^2\frac{2\pi}{3}+\cos^2\frac{5\pi}{6}-\tan^2\frac{3\pi}{4}\) is :
sinθ + cosec θ = 2, then the value of sin 99 θ + cosec 99 θ is:
If cos θ = \(\frac{5}{13}\) , what is the value of cot θ ?
Determine the largest angle if the angles of a triangle are in the ratio 3 : 4 : 5.
The value of the expression \(\rm \frac{4\sin^230^{\circ}+\cos^260^{\circ}-\tan^245^{\circ}}{2\sin60^{\circ}\cos30^{\circ}-\tan45^{\circ}}\) is:
The general solution of the equation \(\tan 3x + \cot (2x + \frac{\pi }{3}) = 0\) is:
If tan 15θ = cot 15θ (0° < θ < 10°) , then the value of θ is:
Which of the following values of A and B satisfies, sin(A + B) = sin A + sin B, where
If tan 3 θ = cot(θ - 22°), where 3 θ is an angle, find the value of θ.
The value of 4cos\(\left( {\frac{\pi }{6}\, - \,\alpha } \right)\) sin\(\left( {\frac{\pi }{3}\, - \,\alpha } \right)\) is equal to:
1 + tan 15° cot 75° is equal to:
If tan θ = 1/√5, find the value of cosec2θ – sec2θ.